818888976

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{53147}}^1$

素因数の和:53268

約数の個数: 60

約数和(自身を含む): 2313213552

約数和(自身を除く): 1494324576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 5136, 7704, 15408, 53147, 106294, 159441, 212588, 318882, 425176, 478323, 637764, 850352, 956646, 1275528, 1913292, 2551056, 3826584, 5686729, 7653168, 11373458, 17060187, 22746916, 34120374, 45493832, 51180561, 68240748, 90987664, 102361122, 136481496, 204722244, 272962992, 409444488, 818888976]

約数ペア:

[(1, 818888976), (2, 409444488), (3, 272962992), (4, 204722244), (6, 136481496), (8, 102361122), (9, 90987664), (12, 68240748), (16, 51180561), (18, 45493832), (24, 34120374), (36, 22746916), (48, 17060187), (72, 11373458), (107, 7653168), (144, 5686729), (214, 3826584), (321, 2551056), (428, 1913292), (642, 1275528), (856, 956646), (963, 850352), (1284, 637764), (1712, 478323), (1926, 425176), (2568, 318882), (3852, 212588), (5136, 159441), (7704, 106294), (15408, 53147)]